19740415392

素因数分解:

$2^5\times 3^4\times {\mathrm{491}}^1\times {\mathrm{15511}}^1$

素因数の和:16024

約数の個数: 120

約数和(自身を含む): 58178004192

約数和(自身を除く): 38437588800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 491, 648, 864, 982, 1296, 1473, 1964, 2592, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 13257, 15511, 15712, 17676, 23568, 26514, 31022, 35352, 39771, 46533, 47136, 53028, 62044, 70704, 79542, 93066, 106056, 124088, 139599, 141408, 159084, 186132, 212112, 248176, 279198, 318168, 372264, 418797, 424224, 496352, 558396, 636336, 744528, 837594, 1116792, 1256391, 1272672, 1489056, 1675188, 2233584, 2512782, 3350376, 4467168, 5025564, 6700752, 7615901, 10051128, 13401504, 15231802, 20102256, 22847703, 30463604, 40204512, 45695406, 60927208, 68543109, 91390812, 121854416, 137086218, 182781624, 205629327, 243708832, 274172436, 365563248, 411258654, 548344872, 616887981, 731126496, 822517308, 1096689744, 1233775962, 1645034616, 2193379488, 2467551924, 3290069232, 4935103848, 6580138464, 9870207696, 19740415392]

約数ペア:

[(1, 19740415392), (2, 9870207696), (3, 6580138464), (4, 4935103848), (6, 3290069232), (8, 2467551924), (9, 2193379488), (12, 1645034616), (16, 1233775962), (18, 1096689744), (24, 822517308), (27, 731126496), (32, 616887981), (36, 548344872), (48, 411258654), (54, 365563248), (72, 274172436), (81, 243708832), (96, 205629327), (108, 182781624), (144, 137086218), (162, 121854416), (216, 91390812), (288, 68543109), (324, 60927208), (432, 45695406), (491, 40204512), (648, 30463604), (864, 22847703), (982, 20102256), (1296, 15231802), (1473, 13401504), (1964, 10051128), (2592, 7615901), (2946, 6700752), (3928, 5025564), (4419, 4467168), (5892, 3350376), (7856, 2512782), (8838, 2233584), (11784, 1675188), (13257, 1489056), (15511, 1272672), (15712, 1256391), (17676, 1116792), (23568, 837594), (26514, 744528), (31022, 636336), (35352, 558396), (39771, 496352), (46533, 424224), (47136, 418797), (53028, 372264), (62044, 318168), (70704, 279198), (79542, 248176), (93066, 212112), (106056, 186132), (124088, 159084), (139599, 141408)]